KT7900D Newest Handheld Quad Band Radio QYT KT-8R Version


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KT7900D Newest Handheld Quad Band Radio QYT KT-8R Version

Abaout QYT KT-8R
KT – 8R is new Quad-Band Quad Display Color Screen, Quad Standby Handheld Walkie Talkie
Frequency range: 136-174 Mhz, 220-270 Mhz, 350-390 Mhz. 400-480 Mhz
Power (Real): 5 w  Battery capacity (Real): 2000 mAH
KT-8R can be use like KT7900D handheld version.
With English subtitles with voice, convenient operation simple and clear

Main features:

  • Quad frequency
  • Fashion color screen
  • High low Output power
  • Easy operation
  • English interface


Frequency Range VHF: 136-174MHz, 220-260MHz

UHF: 400-480MHz, 350-390MHz

Channel Capacity  200 Channels
Frequency Stability ±2.5ppm
Channel Step 2.5/5/6.2/10/12.5/25KHz
Working Voltage 7.4V DC±15%
Squelch way CARRIER / CTCSS / DCS / 5Tone / 2Tone / DTMF
Antenna impedance 50ohm
Operating Temperature -20~+60℃
Dimension(W*H*D) 128*62*35mm
Weight 230g


Wide Band Narrow band
Sensitivity ≤0.25μν ≤0.35μν
Channel chioce ≥70dB ≥60dB
Intermodulation ≥65dB ≥60dB
Spurious Rejection ≥70dB ≥70dB
Audio response +1~~3dB(0.3~3KHz) +1~~3dB(0.3~2.55KHz)
Signal to noise ratio ≥45dB ≥40dB
Audio distortion ≤5%
Audio output power ≥1W@10%


Wide Band Narrow band
Output power <5W
Modulation Mode 16KΦF3E 11KΦF3E
Channel Power ≥70dB ≥60dB
Signal noise ratio ≥40dB ≥36dB
Parasitic harmonic ≥60dB ≥60dB
Audio response +1~~3dB(0.3~3KHz) +1~~3dB(0.3~2.55KHz)
Audio distortion ≤5%

Package Include:
1 x QYT KT-8R Quad Band 5W Handheld Walkie Talkie FM Transceiver
1 x 2000mAh Lithium Battery
1 x Antenna
1 x Belt Clip
1 x Belt
2 x User Manual
1 x Desktop Charger
1 x AC Adapter

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Weight 1 kg
Dimensions 420 × 320 × 100 cm

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